2 LEOs among 4 dead in Canada shooting

NEW BRUNSWICK, Canada – A suspect is in custody after at least four people were shot and killed in Fredericton, New Brunswick.

According to the BBC, two police officers were among the dead. The suspect was being treated for serious injuries, according to police.

Our deepest condolences to the families of our fallen members 45-year-old Lawrence Robert Costello and 43-year-old Sara Mae Helen Burns and the other victims in this morning's shootings. pic.twitter.com/9TeWn5OqWx

The incident started when witnesses said they heard dozens of shots fired, according to CBC.

"We just don't know what we don't know at this point," RCMP Sgt. J.P. MacDougall told reporters. "We're at the early stages of a very significant event."

A lockdown that was put in place has been lifted and the investigation is ongoing.

Horizon Health Network says “multiple victims” being treated at Chalmers Hospital. Fredericton Police says suspect in custody is being treated for serious injuries. Police say there is no longer a public threat and the area lockdown is over. @CTVAtlanticpic.twitter.com/uYoCfWuRWS

BREAKING: From Fredericton Police: “Re: Shooting. At this time, we can confirm multiple fatalities. The incident is ongoing. More information will be available when we can. Please continue to avoid the area of Brookside Drive between Main and Ring Road.” @CTVAtlanticpic.twitter.com/CS0zdbcKxJ